html {
	--header-height: 100px;
	--header-small-height: 80px;
}

@media (max-width: 1600px) {
	html {
		--header-height: 90px;
	}
}

@media (max-width: 1200px) {
	html {
		--header-height: calc(1.1rem + 1px);
	}
}

/**头部导航**/
#header {
	--color: #ffffff;
	--h: var(--header-height);
	--hover-color: rgba(var(--main-color-rgb), 1);
	position: fixed;
	left: 0;
	top: 0;
	z-index: 9;
	width: 100%;
	background-color: transparent;
	transition: all 0.3s;
}

#header .wrap-full {
	width: 1800px;
	max-width: 96%;
}

#header .logo-box {
	position: relative;
	z-index: 2;
	height: var(--h);
	font-size: clamp(16px, calc(var(--h)*0.33), 36px);
	font-weight: bold;
	line-height: 1em;
	color: #333333;
	transition: all 0.3s;
}

#header .logo-box .imgs {
	position: relative;
}

#header .logo-box .imgs img {
	display: block;
	height: clamp(20px, calc(var(--h)*0.6), 56px);
	transition: height 0.3s, opacity 0.3s;
}

#header .logo-box .imgs .i {
	opacity: 1;
}

#header .logo-box .imgs .i_h {
	position: absolute;
	left: 0;
	top: 0;
	opacity: 0;
}

#header .menu {
	position: absolute;
	left: 0;
	width: 100%;
	padding-left: 9%;
	text-align: center;
	font-size: 17px;
	font-stretch: normal;
	line-height: var(--h);
	color: var(--color);
	transition: all 0.3s;
}

#header .menu .inner {
	position: relative;
}

#header .menu .menu-son {
	position: relative;
	margin: 0 clamp(5px, 0.9vw, 17px);
	background: transparent;
}

#header .menu .menu-son:hover .menu-title::before,
#header .menu .menu-son.on .menu-title::before {
	left: 0;
	width: 100%;
}

#header .menu .menu-son:hover .sub-block {
	margin-top: -5px;
	opacity: 1;
	pointer-events: auto;
}

#header .menu .menu-title {
	position: relative;
	padding: 0 0.8em;

}

#header .menu .menu-title::before {
	content: "";
	display: block;
	position: absolute;
	left: 0;
	top: 0;
	left: 50%;
	height: 2px;
	width: 0;
	background-color: var(--color);
	transition: all 0.3s;
	display: none;
}

#header .menu .sub-block {
	display: block;
	margin-top: 5px;
	position: absolute;
	left: 50%;
	top: 100%;
	transform: translateX(-50%);
	border-radius: 5px;
	border-top: 1px solid #eee;
	min-width: 100%;
	background: #ffffff;
	font-size: 15px;
	line-height: 1.4em;
	opacity: 0;
	pointer-events: none;
	transition: opacity 0.5s, margin 0.5s;
}

#header .menu .sub-block .pad {
	width: 100%;
	padding: 0;
	color: #555555;
}

#header .menu .sub-block .menu-list-li {
	position: relative;
}

#header .menu .sub-block .menu-list-li a {
	display: block;
	transition: color 0.3s;
	border-bottom: 1px solid #eeeeee;
	padding: 0.7em 1.4em;
	white-space: nowrap;
}

#header .menu .sub-block .menu-list-li a::after {
	content: "";
	display: block;
	position: absolute;
	left: 0;
	bottom: 0;
	height: 1px;
	width: 0;
	background-color: var(--main-color);
	transition: width 0.3s;
}

#header .menu .sub-block .menu-list-li a:hover {
	color: var(--main-color);
}

#header .menu .sub-block .menu-list-li a:hover::after {
	width: 100%;
}

#header .menu .sub-block .menu-list-li:last-child a {
	border-bottom: 0 none;
}

#header .menu .sub-block .menu-list-li:last-child a::after {
	display: none;
}

#header .phone-menu {
	transition: margin 0.3s;
	position: relative;
	z-index: 2;
}

.Header-navbar-line {
	position: absolute;
	width: 0;
	left: 0;
	height: 2px;
	top: 0;
	background-color: var(--color);
	z-index: 4;
	pointer-events: none;
}

.header-tank-menu {
	position: fixed;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	opacity: 0;
	pointer-events: none;
	transition: opacity 0.3s;
}

.header-tank-menu .mark {
	display: block;
	position: absolute;
	right: 0;
	top: 0;
	height: 100%;
	width: 100%;
	opacity: 0;
	background: url(../img/list_1_1.jpg) no-repeat center / cover;
}

.header-tank-menu .wrap-1400 {
	position: relative;
}

.header-tank-menu .self-svg {
	display: none;
}

.header-tank-menu .dl {
	--left: 0.9em;
}

.header-tank-menu .dl .dd {
	transform: translate(0, 15px);
	opacity: 0;
	width: calc(100%/7);
	font-size: 26px;
	line-height: 1.6em;
	color: #222222;
	transition: transform 0.5s, opacity 0.4s;
}

.header-tank-menu .dl .dd:nth-child(2) {
	transition-delay: 0.1s;
}

.header-tank-menu .dl .dd:nth-child(3) {
	transition-delay: 0.2s;
}

.header-tank-menu .dl .dd:nth-child(4) {
	transition-delay: 0.3s;
}

.header-tank-menu .dl .dd:nth-child(5) {
	transition-delay: 0.4s;
}

.header-tank-menu .dl .dd:nth-child(6) {
	transition-delay: 0.5s;
}

.header-tank-menu .dl .dd:nth-child(7) {
	transition-delay: 0.6s;
}

.header-tank-menu .dl .dd-title {
	display: block;
}

.header-tank-menu .dl .ul {
	margin-top: 10px;
}

.header-tank-menu .dl .ul .li {
	font-size: 16px;
	line-height: 1.6em;
	color: #555555;
}

.header-tank-menu .dl .ul .li a {
	display: block;
	position: relative;
	padding: 0.3em 0 0.3em var(--left);
	transform: translate(calc(var(--left)*-1), 0);
	transition: color 0.3s, transform 0.3s;
}

.header-tank-menu .dl .ul .li a::before {
	content: '';
	display: block;
	position: absolute;
	top: 50%;
	left: 0;
	height: 1px;
	width: 0;
	background: var(--main-color);
	transition: width 0.3s;
}

.header-tank-menu .dl .ul .li a:hover {
	transform: translate(0, 0);
	color: var(--main-color);
}

.header-tank-menu .dl .ul .li a:hover::before {
	width: calc(var(--left) - 0.2em);
}

@media (max-width: 1200px) {
	.header-tank-menu {
		position: absolute;
		height: 100vh;
		width: 100vw;
		padding-top: var(--header-height);
	}

	.header-tank-menu::before {
		content: '';
		display: block;
		position: absolute;
		left: 0;
		top: var(--header-height);
		z-index: 2;
		border-top: 1px solid #cccccc;
		width: 100%;
	}

	.header-tank-menu .dl {
		height: calc(100vh - var(--header-height));
		flex-wrap: wrap;
		align-content: flex-start;
		overflow-y: auto;
	}

	.header-tank-menu .dl .dd {
		--l-h: 3.2em;
		transform: translate(-0.3rem, 0);
		width: 100%;
		font-size: 0.3rem;
		line-height: var(--l-h);
	}

	.header-tank-menu .dl .dd:nth-child(2) {
		transition-delay: 0.1s;
	}

	.header-tank-menu .dl .dd:nth-child(3) {
		transition-delay: 0.2s;
	}

	.header-tank-menu .dl .dd:nth-child(4) {
		transition-delay: 0.3s;
	}

	.header-tank-menu .dl .dd:nth-child(5) {
		transition-delay: 0.4s;
	}

	.header-tank-menu .dl .dd:nth-child(6) {
		transition-delay: 0.5s;
	}

	.header-tank-menu .dl .dd:nth-child(7) {
		transition-delay: 0.6s;
	}

	.header-tank-menu .dl .dd-title {
		display: flex;
		justify-content: space-between;
		align-content: center;
		border-bottom: 1px solid #cccccc;
	}

	.header-tank-menu .dl .dd-title .self-svg {
		--size1: var(--l-h);
		--size: 1em;
		--fill: #777777;
		display: flex;
		width: var(--size1);
		height: var(--size1);
		transform: scaleY(1);
		transition: transform 0.3s;
	}

	.header-tank-menu .dl .dd-title.on .self-svg {
		transform: scaleY(-1);
	}

	.header-tank-menu .dl .ul {
		display: none;
		margin-top: 0;
	}

	.header-tank-menu .dl .ul .li {
		border-bottom: 1px solid #ddd;
		padding-left: 1.2em;
		font-size: 0.28rem;
		line-height: 2.2em;
	}

	.header-tank-menu .dl .ul .li a {
		transform: translate(0, 0);
	}

	.header-tank-menu .dl .ul .li a::before {
		width: calc(var(--left) - 0.2em);
		background: #ccc;
	}
}

@media (min-width: 1201px) {
	.small-header #header {
		--h: var(--header-small-height);
	}
}

.small-header #header {
	--color: #333333 !important;
	box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
	background-color: #ffffff;
}

.small-header #header .logo-box .imgs .i {
	opacity: 0;
}

.small-header #header .logo-box .imgs .i_h {
	opacity: 1;
}

.small-header #header .menu {
	font-size: 18px;

}

.small-header .phone-menu .phone-menu-i {
	background-color: var(--color);
}

.phone-menu {
	--background-color: #ffffff;
	--i-h: 3px;
	display: flex;
	position: relative;
	width: 22px;
	height: 20px;
}

.phone-menu .phone-menu-i {
	display: block;
	position: absolute;
	left: 0%;
	transform: rotate(0);
	-webkit-transform: rotate(0);
	-moz-transform: rotate(0);
	-ms-transform: rotate(0);
	-o-transform: rotate(0);
	width: 100%;
	height: var(--i-h);
	background-color: var(--background-color);
	opacity: 1;
	transition: all 0.3s;
}

.phone-menu .phone-menu-i.i1 {
	top: 0%;
}

.phone-menu .phone-menu-i.i2 {
	top: 50%;
	margin-top: calc(var(--i-h)*-0.5);
}

.phone-menu .phone-menu-i.i3 {
	top: calc(100% - var(--i-h));
}

.menu-show .phone-menu .phone-menu-i {
	background-color: #333333;
}

.menu-show .phone-menu .phone-menu-i.i1 {
	top: 50%;
	margin-top: calc(var(--i-h)*-0.5);
	transform: rotate(45deg);
	-webkit-transform: rotate(45deg);
	-moz-transform: rotate(45deg);
	-ms-transform: rotate(45deg);
	-o-transform: rotate(45deg);
}

.menu-show .phone-menu .phone-menu-i.i2 {
	opacity: 0;
}

.menu-show .phone-menu .phone-menu-i.i3 {
	top: 50%;
	margin-top: calc(var(--i-h)*-0.5);
	transform: rotate(-45deg);
	-webkit-transform: rotate(-45deg);
	-moz-transform: rotate(-45deg);
	-ms-transform: rotate(-45deg);
	-o-transform: rotate(-45deg);
}

.menu-show #header .logo-box .imgs .i {
	opacity: 0;
}

.menu-show #header .logo-box .imgs .i_h {
	opacity: 1;
}

.menu-show .header-tank-menu {
	opacity: 1;
	pointer-events: auto;
}

.menu-show .header-tank-menu .mark {
	opacity: 1;
}

.menu-show .header-tank-menu .dl .dd {
	transform: translate(0, 0);
	opacity: 1;
}

@media (max-width: 1200px) {
	.phone-menu {
		display: flex;
		position: relative;
		width: 0.46rem;
		height: 20px;
	}
}

@media (max-width: 1600px) {
	#header .menu {
		padding-left: 15%;
		font-size: 18px;
	}

	#header .menu .menu-son {
		margin: 0 clamp(5px, 0.8vw, 10px);
	}

	#header .menu .menu-title {
		padding: 0 0.5em;
	}

	#header .menu .sub-block {
		font-size: 14px;
	}
}

@media (max-width: 1400px) {
	#header .menu {
		padding-left: 18%;
	}

	#header .menu .menu-son {
		margin: 0 5px;
	}

	#header .menu .menu-title {
		padding: 0 0.3em;
	}
}

@media (max-width: 1200px) {
	.header-box {
		position: sticky;
		z-index: 9;
		top: 0;
	}

	#header {
		--color: #333333;
		position: relative;
	}

	#header .logo-box {
		height: 1.1rem;
		font-size: 0.3rem;
	}

	#header .logo-box .imgs img {
		width: auto;
		height: 0.6rem;
	}

	#header .logo-box .imgs .i {
		opacity: 0;
	}

	#header .logo-box .imgs .i_h {
		opacity: 1;
	}

	#header .menu {
		display: none;
	}

	#header .phone-menu {
		--background-color: var(--color);
	}

	/* .menu-show {
    height: 100vh;
    overflow: hidden;
  } */
}

/*# sourceMappingURL=header.css.map */
.TopRightBtn {
	font-size: 16px;
	color: #ffffff;
	cursor: pointer;
}

.small-header .TopRightBtn {
	color: #333333;
}

@media (max-width: 1200px) {
	.TopRightBtn {
		font-size: 16px;
		color: #333333;
	}
}